Includes two adjustable modules that mount to your swing arm. Dual compound - hard plastic insert keeps the unit stiff and in place with soft over-mold for sound damping.

Details:

Contains and controls chain slap so you can focus on the trail ahead

Suits Trail Bikes with 1X gearing (single front chain ring)

9 - 13 speed with up to a 52 tooth cassette

Dual compound design for optimal stiffness, durability and sound damping

Trim to length for custom fit on most bikes

Light weight and silent

Please check compatibility before buying

International Patents Pending